val expected StatusCode = Status.BadRequest

s"return$expectedStatusCode"in{ forAll("id") { id: ProductId =>

    Uri.fromString("/product/" + id.toString) match {

    case Left(_) => fail("Could not generate valid URI!") case Right(u) =>

    def service: HttpRoutes[IO] =

    Router("/" -> new ProductRoutes(emptyRepository).routes)

    val payload = scala.util.Random.alphanumeric.take(256).mkString val response: IO[Response[IO]] = service.orNotFound.run(

    Request(method = Method.PUT, uri = u) .withEntity(payload.asJson.noSpaces)

    )

    val result = response.unsafeRunSync

    result.status must be(expectedStatusCode) result.body.compile.toVector.unsafeRunSync must be(empty)

    } 

}